Endothermic or exothermic?
The
temperature of the water decreases from 21 °C to 17 °C. Which type of reaction has
occurred and why?
Answers
Answered by
1
Answer:
the reaction occured is Endothermic ..
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Answered by
2
Answer:
You must specify what are the reactants, water just cannot react on it's own. Though, I taking it as water is reacting with some chemical and the chemical is nit given.
In this case, the temperature of water has decreased form 21°C to 17°C, so it is an exothermic reaction because the heat is used up in the process and no heat is produced.
Explanation:
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